[FFmpeg-trac] #845(avcodec:reopened): Artefacts with Indeo 4

[FFmpeg]

#845: Artefacts with Indeo 4
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             Reporter:  cehoyos     |                    Owner:
                 Type:  defect      |                   Status:  reopened
             Priority:  normal      |                Component:  avcodec
              Version:  git-master  |               Resolution:
             Keywords:  indeo4      |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by ami_stuff):

 Replying to [comment:5 ami_stuff]:
 > {{{
 > Q_Best_20.avi
 > Q_Best_50.avi
 > }}}
 >
 > and
 >
 > {{{
 > Indeo4_Q_Good.avi
 > Indeo4_Q_Better.avi
 > }}}
 >
 > samples were fixed by the latest fix for indeo4 decoder (keyframes).
 >
 > ...
 >
 > bidirection prediction
 >
 > {{{
 > volcano.avi
 > Indeo4_Q_Good_Bidirection_Prediction.avi
 > Indeo4_Q_Better_Bidirection_Prediction.avi
 > Indeo4_Q_Best_Bidirection_Prediction.avi
 > }}}
 >
 > and
 >
 > quick compress
 >
 > {{{
 > Indeo4_Quick_Compress_Scalability.avi
 > Indeo4_Quick_Compress.avi
 > }}}
 >
 > still doesn't decode correctly.

 "quick compress" samples are fixed as well since some time, so only
 "bidirectional prediction" decoding is buggy

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Ticket URL: <https://trac.ffmpeg.org/ticket/845#comment:12>
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